1441953504 has 72 divisors (see below), whose sum is σ = 4152526560. Its totient is φ = 474559488.

The previous prime is 1441953503. The next prime is 1441953521. The reversal of 1441953504 is 4053591441.

It is a happy number.

1441953504 is a `hidden beast` number, since 144 + 1 + 9 + 5 + 3 + 504 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441953503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8937 + ... + 54440.

It is an arithmetic number, because the mean of its divisors is an integer number (57673980).

Almost surely, 2^1441953504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441953504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2076263280).

1441953504 is an abundant number, since it is smaller than the sum of its proper divisors (2710573056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1441953504 is a wasteful number, since it uses less digits than its factorization.

1441953504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63472 (or 63461 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1441953504 is about 37973.0628735687. The cubic root of 1441953504 is about 1129.7536477087.

The spelling of 1441953504 in words is "one billion, four hundred forty-one million, nine hundred fifty-three thousand, five hundred four".